The printf() function on your platform does not support the %f formatter.
closed as off-topic by rhsquared, Sid, Excited Raichu, gabbo1092, Rupert Morrish Dec 20 '18 at 19:35
- This question does not appear to be about creation and solving of puzzles, within the scope defined in the help center.
multiply the argument by 100
print it as an integer (%d)
insert a decimal separator before the second to last digit.